code: def get_flags_arch(self):
      version = self.get_version()
      if version and version < "5.1":
          return ["-target=native"]
      else:
          return BaseNAGFCompiler.get_flags_arch(self)
  
file_path: catboost/contrib/python/numpy/py2/numpy/distutils/fcompiler/nag.py
imports: from __future__ import division, absolute_import, print_function
  import sys
  import re
  from numpy.distutils.fcompiler import FCompiler
label_desc: Use image node_id 2 for calling the NAGFCompiler obj's underlying member method code with example usage: obj.get_flags_arch() and returns: list, BaseNAGFCompiler